https://spatialreference.org/ref/epsg/8978/
EPSG:8978 SIRGAS-CON DGF06P01 -- Spatial Reference
EPSG:8978 SIRGAS-CON DGF06P01 - spatial reference system
epsgsirgasconspatialreference
https://epsg.io/4686
MAGNA-SIRGAS - EPSG:4686
EPSG:4686 Geodetic coordinate system for Colombia - onshore and offshore. Includes San Andres y Providencia, Malpelo Islands, Roncador Bank, Serrana Bank and...
magnasirgasepsg
https://geoftp.ibge.gov.br/informacoes_sobre_posicionamento_geodesico/sirgas/aplicativos/
Index of /informacoes_sobre_posicionamento_geodesico/sirgas/aplicativos
index ofsobreposicionamentosirgasaplicativos